FIELD: food industry.
SUBSTANCE: additive is produced from wheat offal fermented with mould fungi. The additive agents are at least one ferment and a mixture of nutritional ingredients for yeast: ergosterol, N-acetylglucosamine, vitamins, nucleic acids and amino acids. The said additive is also used for activation of alcohol fermentation or pre-fermentation intended for preparation of yeast under aerobic conditions.
EFFECT: reduction of the simultaneous saccharification-fermentation stage time in the process of ethanol production, increase of yeast growth and efficiency.
21 cl, 2 dwg, 4 tbl, 4 ex
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